What changed from safe 5.1 to 6.0 in the Big Picture? - step by step

My intro to SAFe 5.1 video was a hit, I think, because of the way I built up the model piece by piece. I decided to use that same technique to show, little by little, the most interesting changes in the big picture for SAFe 6.0 also building up from 5.1 piece by piece. If you aren't already familiar with SAFe 5.1, then this isn't the right video for you. Instead, I recommend my Introduction to the SAFe Big Picture 6.0 video. Also, I strongly recommend going to scaledagileframework.com and check out their video on what's new in SAFe 6.0. Unlike my video, they go deeper into the changes in their official video.